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Thank you both for that suggestion. &nbsp; I have several Logitech trackball mice on other computers and find them excellent. &nbsp; Unfortunately, the problem is in my middle finger, so I was trying to substitute the use of that finger by using something like a tablet, joystick or other device. &nbsp; Can you suggest some?
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Thank you both for that suggestion.   I have several Logitech trackball mice on other computers and find them excellent.   Unfortunately, the problem is in my middle finger, so I was trying to substitute the use of that finger by using something like a tablet, joystick or other device.   Can you suggest some?

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I have developed tendonitis from prolonged use of the mouse buttons. &nbsp; What hardware can I buy to replace the mouse? &nbsp; I use only the X,Y movement axes and the left and right mouse buttons, with occasional use of the scroll wheel.
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I have developed tendonitis from prolonged use of the mouse buttons.   What hardware can I buy to replace the mouse?   I use only the X,Y movement axes and the left and right mouse buttons, with occasional use of the scroll wheel.

What hardware can I use to replace the mouse?

Hardware includes cell phones and other digital living devices, tablets, computers, servers, peripherals and components, printers and scanners, gaming consoles, networking hardware such as routers, hubs, switches and modems, storage devices and security equipment such as firewalls and other appliances.